fix: Modify tiny-engine-portal workflowes

Author: xuanlid

.github/workflows/build-tiny-engine-portal.yml

@@ -17,7 +17,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-     - uses: webfactory/ssh-agent@v0.8.0
+      - uses: webfactory/ssh-agent@v0.8.0
         with:
           ssh-private-key: ${{ secrets.SUBMODULE_SSH_KEY }}
       - name: Checkout